1277608192

素因数分解:

$2^8\times 7^1\times {\mathrm{712951}}^1$

素因数の和:712974

約数の個数: 36

約数和(自身を含む): 2914547776

約数和(自身を除く): 1636939584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 712951, 1425902, 2851804, 4990657, 5703608, 9981314, 11407216, 19962628, 22814432, 39925256, 45628864, 79850512, 91257728, 159701024, 182515456, 319402048, 638804096, 1277608192]

約数ペア:

[(1, 1277608192), (2, 638804096), (4, 319402048), (7, 182515456), (8, 159701024), (14, 91257728), (16, 79850512), (28, 45628864), (32, 39925256), (56, 22814432), (64, 19962628), (112, 11407216), (128, 9981314), (224, 5703608), (256, 4990657), (448, 2851804), (896, 1425902), (1792, 712951)]